Synchronization transitions on small-world neuronal networks: Effects of   information transmission delay and rewiring probability

doi:10.1209/0295-5075/83/50008

CORC > 北京大学 > 工学院

	Synchronization transitions on small-world neuronal networks: Effects of information transmission delay and rewiring probability
	Wang, Qingyun ; Duan, Zhisheng ; Perc, Matjaz ; Chen, Guanrong
刊名	epl
	2008
关键词	NEURAL-NETWORKS BRAIN NETWORKS RESONANCE NOISE
DOI	10.1209/0295-5075/83/50008
英文摘要	Synchronization transitions are investigated in small-world neuronal networks that are locally modeled by the Rulkov map with additive spatiotemporal noise. In particular, we investigate the impact of different information transmission delays and rewiring probability. We show that short delays induce zigzag fronts of excitations, whereas intermediate delays can further detriment synchrony in the network due to a dynamic clustering anti-phase synchronization transition. Detailed investigations reveal, however, that for longer delay lengths the synchrony of excitations in the network can again be enhanced due to the emergence of in-phase synchronization. In addition, we show that an appropriate small-world topology can restore synchronized behavior provided information transmission delays are either short or long. On the other hand, within the intermediate delay region, which is characterized by anti-phase synchronization and clustering, differences in the network topology do not notably affect the synchrony of neuronal activity. Copyright (c) EPLA, 2008.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000259030200008&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Physics, Multidisciplinary; SCI(E); 165; ARTICLE; 5; 83
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/316146]
专题	工学院
推荐引用方式 GB/T 7714	Wang, Qingyun,Duan, Zhisheng,Perc, Matjaz,et al. Synchronization transitions on small-world neuronal networks: Effects of information transmission delay and rewiring probability[J]. epl,2008.
APA	Wang, Qingyun,Duan, Zhisheng,Perc, Matjaz,&Chen, Guanrong.(2008).Synchronization transitions on small-world neuronal networks: Effects of information transmission delay and rewiring probability.epl.
MLA	Wang, Qingyun,et al."Synchronization transitions on small-world neuronal networks: Effects of information transmission delay and rewiring probability".epl (2008).